InstructoR: Instructing Unsupervised Conversational Dense Retrieval with Large Language Models.
Zhuoran JinPengfei CaoYubo ChenKang LiuJun ZhaoPublished in: EMNLP (Findings) (2023)
Keyphrases
- language model
- retrieval model
- document retrieval
- test collection
- query expansion
- information retrieval
- language modeling
- ad hoc information retrieval
- language models for information retrieval
- statistical language models
- relevance model
- n gram
- query terms
- document ranking
- cross language retrieval
- document length
- smoothing methods
- speech recognition
- passage retrieval
- probabilistic model
- statistical language modeling
- language modelling
- context sensitive
- ir models
- relevance feedback
- term dependencies
- query specific
- pseudo relevance feedback
- retrieval effectiveness
- information retrieval systems
- document level
- pseudo feedback
- average precision
- text retrieval
- ad hoc retrieval
- multi modal
- out of vocabulary
- retrieval systems
- search engine
- retrieval accuracy
- okapi bm
- term frequency
- question answering
- sentence retrieval
- retrieval process
- language modeling framework
- inter document similarities
- vector space model
- language modeling approaches